Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Guizhong, Zuo"'
Autor:
Jilei Hou, Ning Yan, Qingquan Yang, Guizhong Zuo, Jiansheng Hu, Fubin Zhong, Wenhui Hu, Panjun Tang, Kaibo Nan, Lingyi Meng, Songtao Mao, Hailin Zhao, Wei Gao, Guangle Lin, Jingsheng Yuan, Yaowei Yu, Yue Chen, Xiaolin Yuan
Publikováno v:
Results in Physics, Vol 56, Iss , Pp 107260- (2024)
In metal-wall EAST superconducting tokamak, H-mode operation with plasma density close to the Greenwald density limit nGW has been achieved with radio frequency and NBI heating for the first time. Both gas puffing from horizontal plane and HFS pellet
Externí odkaz:
https://doaj.org/article/07d0c42e3de34dfbad4bad3b2fc6e012
Autor:
Jiansheng Hu, Weibin Xi, Jian Zhang, Liansheng Huang, Damao Yao, Qing Zang, Yanlan Hu, Guizhong Zuo, Qiping Yuan, Jinping Qian, Zhiwei Zhou, Xinjun Zhang, Mao Wang, Handong Xu, Yahong Xie, Zhengchu Wang, Haiqing Liu, Youwen Sun, Liang Wang, Guoqiang Li, Hongxing Yin, Yao Yang, Xianzu Gong, Kun Lu, Guosheng Xu, Junling Chen, Fukun Liu, Jiangang Li, Yuntao Song, the EAST team
Publikováno v:
AAPPS Bulletin, Vol 33, Iss 1, Pp 1-24 (2023)
Abstract Experimental Advanced Superconducting Tokamak (EAST) was built to demonstrate high-power, long-pulse operations under fusion-relevant conditions, with major radius R = 1.9 m, minor radius a = 0.5 m, and design pulse length up to 1000s. It ha
Externí odkaz:
https://doaj.org/article/6bdaf31b98e843e7969e21d3b8827746
Autor:
Yanhong Guan, Guizhong Zuo, Xiancai Meng, Wei Xu, Yaowei Yu, Ming Huang, Lin Li, Jiansheng Hu
Publikováno v:
Nuclear Materials and Energy, Vol 34, Iss , Pp 101368- (2023)
Siliconization using 10 % SiD4 + 90 % He assisted by ion cyclotron range of frequency discharge (ICRF) or glow discharge (GD) was performed in EAST with full tungsten (W) diverters. It was found that the coated Si film on W sample at a higher baking
Externí odkaz:
https://doaj.org/article/755abc4e964a44f1b1d8bbfe4e534277
Publikováno v:
Nuclear Materials and Energy, Vol 34, Iss , Pp 101333- (2023)
Fuel recycling control in long pulse discharges is studied in EAST tokamak with tungsten divertors by particle balance. Double null configuration, proper Resonant Magnetic Perturbation (RMP), divertor cryopumps and realtime lithium injection, are all
Externí odkaz:
https://doaj.org/article/481ffdfa69854ff6a1be452617f0c80c
Autor:
Mizuki Sakamoto, Yaowei Yu, Naoko Ashikawa, Xianzu Gong, Wei Xu, Jilei Hou, Bin Cao, Guizhong Zuo, Jiansheng Hu
Publikováno v:
Nuclear Materials and Energy, Vol 33, Iss , Pp 101286- (2022)
Deuterium recycling properties have been investigated in the EAST superconducting tokamak by evaluating the density decay time after the fueling termination. The density decay time of the latter discharge of the experiment of a day is ∼2.9 s, which
Externí odkaz:
https://doaj.org/article/08991539fb86442b88bedd381471efe4
Autor:
Zihang Zhao, Ling Zhang, Ruijie Zhou, Yang Yang, Wenmin Zhang, Yunxin Cheng, Shigeru Morita, Ang Ti, Ailan Hu, Zhen Sun, Fengling Zhang, Weikuan Zhao, Zhengwei Li, Yiming Cao, Guizhong Zuo, Haiqing Liu
Publikováno v:
Applied Sciences, Vol 13, Iss 7, p 4338 (2023)
After a vacuum failure in a tokamak, plasma runaway or plasma disruptions frequently occur during plasma recovery, causing difficulties in rebuilding a well-confined collisional plasma. In this work, the impurity behavior during plasma recovery after
Externí odkaz:
https://doaj.org/article/12cba039263b4bf9817fc9796db7d163
Publikováno v:
Lubricants, Vol 10, Iss 8, p 182 (2022)
Due to their excellent stability and zero leakage capability, thrust bearings with herringbone spiral grooves are frequently used in transmission mechanisms. However, the lubrication mechanism of thrust bearings has not been clearly understood and ex
Externí odkaz:
https://doaj.org/article/19c42f73562749128f12bc39721eb4d2
Publikováno v:
Industrial Lubrication and Tribology. 75:67-73
Purpose Herringbone groove thrust bearings are typically used in high-speed, light-load applications, such as spindle motors for hard disk drives. In the past researches, the effect of shaft misalignment was little considered. This study aims to reve
Autor:
Wenhui Hu, Jilei Hou, Zhengping Luo, Yao Huang, Dalong Chen, Bingjia Xiao, Qiping Yuan, Yanmin Duan, Jiansheng Hu, Guizhong Zuo, Jiangang Li
Publikováno v:
Chinese Physics B.
MARFE movement which can cause density limit disruption is often encountered during high density operation on many tokamaks. Therefore, identifying and predicting MARFE movement is meaningful to mitigate or avoid density limit disruption for the stea
Autor:
Hongmin Mao, Fang Ding, Guang-Nan Luo, Zhenhua Hu, Xiahua Chen, Feng Xu, Jiansheng Hu, Guizhong Zuo, Zhen Sun, Yaowei Yu, Jinhua Wu, Liang Wang, Yanmin Duan, Jichan Xu, Jingbo Chen, Zhongshi Yang, Rui Ding, Hai Xie
Publikováno v:
Nuclear Materials and Energy, Vol 12, Iss , Pp 447-452 (2017)
Application of lithium (Li) or silicon (Si) wall coating in the Experimental Advanced Superconducting Tokamak (EAST) has proven to be an effective method to reduce fuel recycling and control impurity level, and also to improve the plasma performance.
Externí odkaz:
https://doaj.org/article/655b64da995e4b6986923c870938fd1d